Search Results - "Theissmann, R."

Characterization of wear particles generated from CoCrMo alloy under sliding wear conditions by Pourzal, R., Catelas, I., Theissmann, R., Kaddick, C., Fischer, A.

“…Biological effects of wear products (particles and metal ions) generated by metal-on-metal (MoM) hip replacements made of CoCrMo alloy remain a major cause of…”
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Plasma synthesis of titanium nitride, carbide and carbonitride nanoparticles by means of reactive anodic arc evaporation from solid titanium by Kiesler, D., Bastuck, T., Theissmann, R., Kruis, F. E.

“…Plasma methods using the direct evaporation of a transition metal are well suited for the cost-efficient production of ceramic nanoparticles. In this paper, we…”
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High performance low temperature solution-processed zinc oxide thin film transistor by Theissmann, R., Bubel, S., Sanlialp, M., Busch, C., Schierning, G., Schmechel, R.

“…Amorphous zinc oxide thin films have been processed out of an aqueous solution applying a one step synthesis procedure. For this, zinc oxide containing…”
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Artificially nanostructured n-type SiGe bulk thermoelectrics through plasma enhanced growth of alloy nanoparticles from the gas phase by Stein, N., Petermann, N., Theissmann, R., Schierning, G., Schmechel, R., Wiggers, H.

“…SiGe alloys belong to the class of classic high temperature thermoelectric materials. By the means of nanostructuring, the performance of this well-known…”
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Crystallographic reorientation and nanoparticle coalescence by Theissmann, R., Fendrich, M., Zinetullin, R., Guenther, G., Schierning, G., Wolf, D. E.

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Micro-structural alterations within different areas of articulating surfaces of a metal-on-metal hip resurfacing system by Pourzal, R., Theissmann, R., Morlock, M., Fischer, A.

“…Metal-on-metal hip arthroplasties have been successfully implanted for many years. During the last decade the metal-on-metal hip resurfacing has also…”
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Bifunctional Electrocatalysis in Pt−Ru Nanoparticle Systems by Roth, C, Benker, N, Theissmann, R, Nichols, R. J, Schiffrin, D. J

“…Pt−Ru alloys are prominent electrocatalysts in fuel cell anodes as they feature a very high activity for the oxidation of reformate and methanol. The improved…”
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The realization of a pn-diode using only silicon nanoparticles by Meseth, M., Ziolkowski, P., Schierning, G., Theissmann, R., Petermann, N., Wiggers, H., Benson, N., Schmechel, R.

“…Si nanoparticles (Si-NPs) are a non-toxic and low-cost material resource that can be processed from dispersion for electrical thin film or from powder for bulk…”
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Experimental charge density of hematite in its magnetic low temperature and high temperature phases by Theissmann, R., Fuess, H., Tsuda, K.

“…Structural parameters of hematite (α-Fe2O3), including the valence electron distribution, were investigated using convergent beam electron diffraction (CBED)…”
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Real structure influence on the electron-phonon coupling properties of niobium by Schierning, G., Fendrich, M., Theissmann, R.

“…We performed density functional theory calculations using niobium (Nb) as a model system of a conventional superconductor, to correlate the distortion of twin…”
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Nanoscale mechanism and intrinsic structure related deformation of Ti-alloys by Eckert, J., Das, J., Xu, W., Theissmann, R.

“…A series of Ti–Nb–Ta–(In/Cr) and Ti–Fe–(Sn) alloys containing a bcc β-Ti phase with a grain size ranging from the nanometer/ultrafine regime to the micrometer…”
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The impact of microstructural alterations at spray coated cylinder running surfaces of diesel engines – Findings from motor and laboratory benchmark tests by Hahn, M., Bauer, Ch, Theissmann, R., Gleising, B., Dudzinski, W., Fischer, A.

“…Future motor engine design and technology demand new materials that meet the requirements in terms of friction and wear properties. In order to reduce weight…”
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Artificially nanostructured n-type SiGe bulk thermoelectrics through plasma enhanced growth of alloy nanoparticles from the gas phase – CORRIGENDUM by Stein, N., Petermann, N., Theissmann, R., Schierning, G., Schmechel, R., Wiggers, H.

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Microstructural alterations within thermal spray coatings during highly loaded diesel engine tests by Hahn, M., Theissmann, R., Gleising, B., Dudzinski, W., Fischer, A.

“…The good wear characteristics of thermal spray coatings are related to structural, productional, and topographical properties. Finally, the alteration of the…”
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Influence of Boron on the Microstructure of Polymer Derived SiCO Ceramics by Klonczynski, A., Schneider, G., Riedel, R., Theissmann, R.

“…The thermal decomposition and crystallisation behaviour of boron containing siliconoxycarbide (SiCO) ceramics were studied. The samples were prepared by…”
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Magnetic properties of PrMn2-xFexGe2 compounds by KERVAN, S, ELERMAN, Y, ELMALI, A, THEISSMANN, R

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Nanostructured cation distribution in FeNbO4: A synchrotron powder diffraction and transmission electron microscopy investigation by THEISSMANN, R, EHRENBERG, H, WEITZEL, H, FUE, H

“…The real structure of FeNbO4 was determined by a combination of electron microscopy investigations and high resolution synchrotron powder diffraction. It is…”
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In situ hot-stage transmission electron microscopy of Pb(Zr0.52Ti0.48)O3 by Schmitt, L. A., Theissmann, R., Kling, J., Kungl, H., Hoffmann, M. J., Fuess, H.

“…The domain structure of Pb(Zr 0.52 Ti 0.48 )O 3 before and after hot-stage experiment has been studied. The influence of maximum temperature, heating and…”
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The magnetic structure of FeNbO4 by EHRENBERG, H, WLTSCHEK, G, THEISSMANN, R, WEITZEL, H, FUESS, H, TROUW, F

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High-field magnetic structure and critical phenomena in MnWO4 by Ehrenberg, H, Weitzel, H, Theissmann, R, Fuess, H, Rodriguez-Martinez, L.M, Welzel, S

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